The Old Man and the Durian TreeIn a very quiet little, there lived an old man whose age was over 80 years old. He was planting a durian tree. When a neighbor observed him, the neightbor asked the old man, " Do you expect to eat durian from that tree? The durian tree will take about eight years to bear fruit."
The old man rested on his spade and smiled. He said, " No at my age i know I won't.
All my life I have been enjoying durians, but never from a tree. I have planted before. I wouldn't have had durians if other men haven't done what I'm doing now. I am just trying to pay the other men who planted durians for me." No wonder he looked so happy.

The neighbor then realized that people should give first and could get something in return . People would not only get what they wanted but would actually be really happy in the end because they need to sow first before they could reap.

Which statements is true based on the text above?
a. The neighbor was envious of the old man's durian tree
b. The neighbor said it would take 80 years for the durians to grow.
c. The old man felt sad because of the neighbor's words.
d. The old man was not going to eat the durians from the tree he planned. ​